Git commits in Moodle 2.2.2 by Davo Smith

commit 0c8c2969d0d9b9512a1ff11c0c20158a085075f3
Author: Davo Smith <git@davosmith.co.uk>
Date:   Wed, 08 Feb 2012 04:56:04 +0800
Tag:    v2.2.2

MDL-31541 Repositories - make sure all repository instances have unique 'sortorder' values when retrieved

commit 4ab3a01586335f2ea7f82ae4e1e120a97f270b94
Author: Davo Smith <git@davosmith.co.uk>
Date:   Wed, 08 Feb 2012 03:47:17 +0800
Tag:    v2.2.2

MDL-31527 XMLDB Editor - make sure default tables are created with correct plugin prefix

commit 6d3c3b02a65b02e4f71483a332058df0b40f7440
Author: Davo Smith <git@davosmith.co.uk>
Date:   Sun, 15 Jan 2012 00:41:19 +0800
Tag:    v2.2.2

MDL-31113 filemanager element - refresh file list from server on load